The Dahua DHI-VTO6531H-S2 video door phone is designed to provide secure and controlled access to an apartment, private home, office, or other residential or work premises. It allows you to see and talk to visitors from inside the premises without having to open the door. Supports simultaneous operation with a large number of users.

Display and control

4.3″ display with a resolution of 800 × 480

Touch buttons for easy navigation

Clear display of information in various lighting conditions

Video camera and image

Camera: 1/2.8″ CMOS, 2 MP

Resolution: 2 MP

Viewing angles: horizontal — 95°; vertical — 50°; diagonal — 110°

WDR 120 dB for compensation of complex lighting

3D DNR for digital noise reduction

Face recognition

Biometric identification support

Enhanced security and quick access without cards or codes

Access control

Built-in Mifare card reader

RS-485 support

Memory: up to 10,000 cards

Module connection interface: Wiegand

Audio

Input: omnidirectional microphone

Output: built-in speaker

Two-way audio communication

Audio compression: G.711

Alarm and service interfaces

2 alarm inputs

2 alarm outputs

Integration with security and ACS systems

Network and connection

Ethernet: 10/100 Mbps

Network protocols: TCP/IP

Standard PoE support

Power supply and consumption

Power supply: DC 12 V, 2 A

Power consumption: up to 18 W

Protection and operating conditions

Protection class: IP65

Operating temperature range: –30 °C … +60 °C

Suitable for outdoor installation